About Garmin maps Additions files (gmap3d-JCV-gmaptz-ASR-G2S)

aekhong · 7th January 2011, 12:03 PM

You can use Gmap3d.img in all screen resolution device.
And also jcv file ::
You can use JCV file for 480x272 on 800x480 device., can use jcv for 800x480 on 480x272 device too.

**liway** · 8th January 2011, 06:18 AM

aekhong:

Thank you very much for the quick reply.

Another question if you don't mind:
Do jcv and Gmap3d.img files have to be the same version as the main map file? ie, if using 2011.30 gmappsupp.img, the the corresponding jcv and 3d files must be 2011.30, not .20 or .40.

I ask this because when using the 2011.30 AusNZ map, erratic drift occured in my machine. There is no problem using 2011.20 map (Don't know why, still trying to resolve it).
Can I use 2011.20 map with 2011.30 jcv and 3d.img?

qwerty3210 · 8th January 2011, 08:15 AM

Hi
Can anyone clarify whether a Nuvi 1410 can display 3d with Gmap3d.img placed on the SD card with map and JCv?
Thanks

**catymag** · 8th January 2011, 04:28 PM

from 1490 specs
Lane assist (guides you to the proper lane for navigation): yes (with junction view)
3-D building view (displays buildings in 3-D): no
here

Code:

Please Login or Register to see the links

aekhong · 9th January 2011, 10:32 AM

liway .,
Gmap3d.img can be used for any version of map.,but not for JCV file.

**Sewage** · 9th January 2011, 07:34 PM

hello catymag,

still grateful for the information given
an update for better understanding
and offline reading, includes a pdf.

no problem if you want disregard it
if not please delete the bigger one (651.8 KB)
due to spehling errors

regards
Damian

**catymag** · 10th January 2011, 04:29 PM

Nice work, help is always welcome

bigger file deleted - your pdf attached in post one
thankyou

dvazg · 22nd January 2011, 09:04 AM

Originally Posted by haridz

am using Nuvi 1350, ok shall try it out

just tried the simultation, junction view (JVC) doesn't work if u rename the file but if followed the original name Junction view (jvc worked) however weter renamed or not the Lane Assistane stil worked

I have nuvi 1350, I understand that JCV might not work when renamed, but does it matter whether I rename map as well? In "maps" folder I can use watsoever name I like, but so far didn't succeed in waking up JCV. Is it problem in map name? Ir should I stick to Garmin folder (on SD card) and keep gmapsupp.img?

**valiman** · 25th January 2011, 03:49 PM

Hello.
The JCV file appears in GarminMobile like a map file, in Organize my Data - Map Sets - Mapsource, or appears only in traffic (like in the pictures in page 1)?
Or it can be seen elsewhere?
Same question for gmap3D file.

Thanks.

aekhong · 25th January 2011, 04:04 PM

Originally Posted by valiman

Hello.
The JCV file appears in GarminMobile like a map file, in Organize my Data - Map Sets - Mapsource, or appears only in traffic (like in the pictures in page 1)?
Or it can be seen elsewhere?
Same question for gmap3D file.

Thanks.

You won't see JCV file from menu.
You can see JCV file in inventory page (for nuvi) and in Garmindevice.xml